Benjamin Franklin's lesser-known activities included visiting sex clubs, and being a murder suspect.

Secrets about Abraham Lincoln are revealed.

JFK's pre-presidency activities included a courier job in Nazi Germany, and body building.

Controversial facts about J. Edgar Hoover are revealed including the first gay spy ring.

Little-known facts about the OK Corral, including the fact that the shootout did not occur there.

Secret details about the private lives of Franklin and Eleanor Roosevelt.

Secrets about the Mormons including their building of Las Vegas, and the origin of their rituals.

Colombia's cocaine king was so feared that his government was afraid to touch him.

Secrets about George Patton are uncovered, such as his dyslexia and his time as a smuggler.

The notorious sadism of Caligula; how he walked on water, and gambled to make Rome wealthy.

Hitler's buried secrets are exposed including his homeless stint and his fear of sex.

Frank Sinatra; Dean Martin; Judy Garland.